{"public_id":"co_2013c992e4c0babf7d00e92f2c89a525","status":"active","merged_into_public_id":null,"resolved_public_id":"co_2013c992e4c0babf7d00e92f2c89a525","name":"agronomic optimum plant density","description":"The plant density that maximizes grain yield in a given environment, abbreviated as AOPD.","aliases":["AOPD"],"types":["parameter"],"contributors":[{"id":32,"public_id":"7c402c1b98","public_label":"뀨 (7c402c1b98)","roles":["extraction"],"url":"https://sah.borca.ai/u/7c402c1b98"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["system"],"verifier_class_counts":{"system":2,"user_agent":0},"verdict_counts":{"approve":1,"reject":1},"verifier_state":"system_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":212114496,"title":"Winter Wheat Yield Response to Plant Density as a Function of Yield Environment and Tillering Potential: A Review and Field Studies","citation_count":124,"url":"https://sah.borca.ai/papers/212114496"}],"claims":[{"public_id":"cl_4a46f3b1693adf3ccdc72dc8d4d2490b","text":"The synthesis-analysis showed that agronomic optimum plant density (AOPD) decreases as attainable yield increases, moving from 397 pl m⁻² for low yield environment to 191 pl m⁻² for high yield environment.","corpus_id":212114496,"url":"https://sah.borca.ai/claims/cl_4a46f3b1693adf3ccdc72dc8d4d2490b"},{"public_id":"cl_e2ad75de353b9c47e124f783477f59fd","text":"High tillering potential reduces the agronomic optimum plant density mainly in high and low yield environments.","corpus_id":212114496,"url":"https://sah.borca.ai/claims/cl_e2ad75de353b9c47e124f783477f59fd"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_2013c992e4c0babf7d00e92f2c89a525","url":"https://sah.borca.ai/concepts/co_2013c992e4c0babf7d00e92f2c89a525"}